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<ep-patent-document id="EP1070417A1" country="EP" dtd-version="ep-patent-document-v1-4.dtd" doc-number="1070417" date-publ="20010124" file="99915874.4" lang="en" kind="A1" status="n"><SDOBI lang="en"><B000><eptags><B001EP>......DE..ESFRGB..IT..............................</B001EP><B003EP>*</B003EP><B005EP>X</B005EP><B007EP>DIM360   - Ver 2.9 (30 Jun 1998) 1100000/0 1710000/0</B007EP></eptags></B000><B100><B110>1070417</B110><B130>A1</B130><B140><date>20010124</date></B140><B190>EP</B190></B100><B200><B210>99915874.4</B210><B220><date>19990407</date></B220><B240><B241><date>20000911</date></B241></B240><B250>En</B250><B251EP>En</B251EP><B260>En</B260></B200><B300><B310>98302763</B310><B320><date>19980408</date></B320><B330><ctry>EP</ctry></B330><B310>9807745</B310><B320><date>19980408</date></B320><B330><ctry>GB</ctry></B330></B300><B400><B405><date>20010124</date><bnum>200104</bnum></B405><B430><date>20010124</date><bnum>200104</bnum></B430></B400><B500><B510><B516>7</B516><B511> 7H 04M   3/36   A</B511><B512> 7H 04M   3/56   B</B512><B512> 7H 04M   9/08   B</B512></B510><B540><B541>de</B541><B542>ECHOKOMPENSATION</B542><B541>en</B541><B542>ECHO CANCELLATION</B542><B541>fr</B541><B542>ANNULATION D'ECHO</B542></B540></B500><B700><B710><B711><snm>BRITISH TELECOMMUNICATIONS public limited company</snm><iid>00846100</iid><irf>A25517 EPw</irf><adr><str>81 Newgate Street</str><city>London EC1A 7AJ</city><ctry>GB</ctry></adr></B711></B710><B720><B721><snm>HUGHES, Peter, James</snm><adr><str>8 South Close</str><city>Melton, Woodbridge,Suffolk IP12 1QR</city><ctry>GB</ctry></adr></B721></B720><B740><B741><snm>Lidbetter, Timothy Guy Edwin</snm><sfx>et al</sfx><iid>00077331</iid><adr><str>BT Group Legal Services,Intellectual Property Department,8th Floor, Holborn Centre,120 Holborn</str><city>London EC1N 2TE</city><ctry>GB</ctry></adr></B741></B740></B700><B800><B840><ctry>DE</ctry><ctry>ES</ctry><ctry>FR</ctry><ctry>GB</ctry><ctry>IT</ctry></B840><B860><B861><dnum><anum>GB9901062</anum></dnum><date>19990407</date></B861><B862>En</B862></B860><B870><B871><dnum><pnum>WO9953674</pnum></dnum><date>19991021</date><bnum>199942</bnum></B871></B870></B800></SDOBI></ep-patent-document>
